164521920
164,521,920 is an even composite number composed of five prime numbers multiplied together.
164521920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 164521920:
26 × 3 × 5 × 172 × 593
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 17 × 593)See below for interesting mathematical facts about the number 164521920 from the Numbermatics database.
Names of 164521920
- Cardinal: 164521920 can be written as One hundred sixty-four million, five hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.6452192 × 108
Factors of 164521920
Divisors of 164521920
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 136 160 170 192 204 240 255 272 289 320 340 408 480 510 544 578 593 680 816 867 960 1020 1088 1156 1186 1360 1445 1632 1734 1779 2040 2312 2372 2720 2890 2965 3264 3468 3558 4080 4335 4624 4744 5440 5780 5930 6936 7116 8160 8670 8895 9248 9488 10081 11560 11860 13872 14232 16320 17340 17790 18496 18976 20162 23120 23720 27744 28464 30243 34680 35580 37952 40324 46240 47440 50405 55488 56928 60486 69360 71160 80648 92480 94880 100810 113856 120972 138720 142320 151215 161296 171377 189760 201620 241944 277440 284640 302430 322592 342754 403240 483888 514131 569280 604860 645184 685508 806480 856885 967776 1028262 1209720 1371016 1612960 1713770 1935552 2056524 2419440 2570655 2742032 3225920 3427540 4113048 4838880 5141310 5484064 6855080 8226096 9677760 10282620 10968128 13710160 16452192 20565240 27420320 32904384 41130480 54840640 82260960 164521920
- Sum of all divisors σ(n): 555827184
- Sum of proper divisors (its aliquot sum) s(n): 391305264
- 164521920 is an abundant number, because the sum of its proper divisors (391305264) is greater than itself. Its abundance is 226783344
Bases of 164521920
- Binary: 10011100111001100111110000002
- Hexadecimal: 0x9CE67C0
- Base-36: 2PY9XC
Squares and roots of 164521920
- 164521920 squared (1645219202) is 27067462160486400
- 164521920 cubed (1645219203) is 4453190844170570661888000
-
The
square root of 164521920 is 12826.6098404839 -
The
cube root of 164521920 is 547.9504102035
Scales and comparisons
How big is 164521920?- 164,521,920 seconds is equal to 5 years, 12 weeks, 4 hours, 32 minutes.
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To count from 1 to 164,521,920 would take you about seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 164521920 cubic inches would be around 45.7 feet tall.
Recreational maths with 164521920
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"Number 164521920 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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